rick santorum, a former pennsylvania senator, writes -- today."n "usa as for another republican voice, marco rubio. this is a store in "politico" this morning. -- a story. there's a little of what the senator had to say. [video clip] >> we start with a very simple motion. a way to turn our economy around is not by making rich people poor. it's by making poor people richer. that's the way to move our country forward. [cheers and applause] and it starts with economic growth. what can government do to the federal level to get the economy growing again? look to your governor in iowa. how about balancing the budget and dealing with your? so you don't have one? [applause] how about tax rates that generate the revenue government needs but are not so unpredictable or high that people are afraid to invest in your economy moving forward? how about the regulatory process that takes into account the costs of regulation and not just theoretical benefits of regulation? an investment in energy policy, not just energy politics? host: watched the whole speech at o